prj/cam/src/dark/drksloop.cpp

   1 /*
   2 @Copyright Looking Glass Studios, Inc.
   3 1996,1997,1998,1999,2000 Unpublished Work.
   4 */
   5
   6 // $Header: r:/t2repos/thief2/src/dark/drksloop.cpp,v 1.38 1999/12/22 18:45:25 PATMAC Exp $
   7
   8 #include <lg.h>
   9 #include <loopapi.h>
  10 #include <config.h>
  11
  12 #include <dispbase.h>
  13 #include <loopmsg.h>
  14 #include <dbasemsg.h>
  15
  16 #include <simloop.h>
  17 #include <drkloop.h>
  18 #include <drkwbow.h>
  19 #include <drkwswd.h>
  20 #include <physloop.h>
  21 #include <biploop.h>
  22 #include <objloop.h>
  23 #include <uiloop.h>
  24 #include <gamemode.h>
  25 #include <plyrloop.h>
  26
  27 #include <headmove.h>
  28 #include <drkgame.h>
  29 #include <playrobj.h>
  30 #include <simstate.h>
  31 #include <simflags.h>
  32 #include <simtime.h>
  33 #include <prjctile.h>
  34 #include <particle.h>
  35 #include <picklock.h>
  36
  37 #include <drkplinv.h>
  38 #include <drkinvui.h>
  39
  40 #include <drkreact.h>
  41 #include <drksound.h>
  42
  43 #include <appagg.h>
  44 #include <scrptapi.h>
  45
  46 #include <drkamap.h>
  47
  48 // Must be last header
  49 #include <dbmem.h>
  50
  51 /////////////////////////////////////////////////////////////
  52 // DARK SIMULATION LOOP CLIENT
  53 ////////////////////////////////////////////////////////////
  54
  55 //////////////////
  56 // CONSTANTS
  57 //
  58 // These are just here to separate out boiler-plate code and leave it untouched
  59 //
  60
  61 #define MY_FACTORY DarkSimLoopFactory
  62 #define MY_GUID   LOOPID_DarkSim
  63
  64 // My context data
  65 typedef void Context;
  66
  67 // My state
  68 typedef struct _StateRecord
  69 {
  70    Context* context; // a pointer to the context data I got.
  71    // State fields go here
  72    BOOL in_game_mode;
  73    BOOL is_first_game_frame;
  74 } StateRecord;
  75
  76 ////////////////////////////////////////
  77 //
  78 // LOOP/DISPATCH callback
  79 // Here's where we do the dirty work.
  80 //
  81
  82
  83 static void db_message(DispatchData* msg)
  84 {
  85    msgDatabaseData data;
  86    data.raw = msg->data;
  87
  88    AutoAppIPtr(Inventory);
  89    pInventory->DatabaseNotify(msg->subtype,data.load);
  90
  91    DarkAutomapDatabaseNotify( msg->subtype, data.load );
  92
  93    switch (DB_MSG(msg->subtype))
  94    {
  95       case kDatabasePostLoad:
  96       case kDatabaseDefault:
  97          InitProjectileArchetype();
  98          InitParticleArchetype();
  99          DarkReactionsPostLoad();
 100          break;
 101    }
 102
 103 }
 104
 105 #pragma off(unreferenced)
 106 static eLoopMessageResult LGAPI _LoopFunc(void* data, eLoopMessage msg, tLoopMessageData hdata)
 107 {
 108    // useful stuff for most clients
 109    eLoopMessageResult result = kLoopDispatchContinue;
 110    StateRecord* state = (StateRecord*)data;
 111    LoopMsg info;
 112
 113    info.raw = hdata;
 114
 115    switch(msg)
 116    {
 117       case kMsgAppInit:
 118          dark_init_game();
 119          break;
 120
 121       case kMsgAppTerm:
 122          dark_term_game();
 123          break;
 124
 125       case kMsgEnterMode:
 126       case kMsgResumeMode:
 127          state->in_game_mode = IsEqualGUID(*info.mode->to.pID, LOOPID_GameMode);
 128          if (state->in_game_mode)
 129          {  // center so mouse look around will work
 130             headmoveInit();
 131             dark_start_gamemode(msg == kMsgResumeMode);
 132             if ( msg == kMsgEnterMode ) {
 133                state->is_first_game_frame = TRUE;
 134             }
 135          }
 136          break;
 137
 138       case kMsgExitMode:
 139       case kMsgSuspendMode:
 140          if (state->in_game_mode)
 141          {
 142             dark_end_gamemode(msg == kMsgSuspendMode);
 143             state->in_game_mode = FALSE;
 144          }
 145          break;
 146
 147       case kMsgNormalFrame:
 148          if (SimStateCheckFlags(kSimGameSpec))
 149          {
 150             dark_sim_update_frame();
 151             DrkSoundFrame();
 152             UpdateBowAttack(GetSimFrameTime());
 153             UpdateWeaponAttack();
 154             PickLockPerFrameCallback(GetSimFrameTime());
 155          }
 156          if ( state->in_game_mode && state->is_first_game_frame ) {
 157             state->is_first_game_frame = FALSE;
 158             DarkAutomapFirstFrameInit();
 159          }
 160          break;
 161
 162       case kMsgDatabase:
 163          db_message(info.dispatch);
 164          break;
 165
 166       case kMsgEnd:
 167          free(state);
 168          break;
 169    }
 170    return result;
 171 }
 172
 173 ////////////////////////////////////////////////////////////
 174 //
 175 // Loop client factory function.
 176 //
 177
 178 #pragma off(unreferenced)
 179 static ILoopClient* LGAPI _CreateClient(const sLoopClientDesc* desc, tLoopClientData data)
 180 {
 181    StateRecord* state;
 182    // allocate space for our state, and fill out the fields
 183    state = (StateRecord*)malloc(sizeof(StateRecord));
 184    state->context = (Context*)data;
 185    state->is_first_game_frame = FALSE;
 186
 187    return CreateSimpleLoopClient(_LoopFunc,state,desc);
 188 }
 189 #pragma on(unreferenced)
 190
 191 ///////////////
 192 // DESCRIPTOR
 193 //
 194
 195 sLoopClientDesc DarkSimLoopClientDesc =
 196 {
 197    &MY_GUID,                           // GUID
 198    "Dark Simulation",                    // NAME
 199    kPriorityNormal,                    // PRIORITY
 200    kMsgEnd | kMsgsMode | kMsgsFrameMid | kMsgsAppOuter | kMsgDatabase,   // INTERESTS
 201
 202    kLCF_Callback,
 203    _CreateClient,
 204
 205    NO_LC_DATA,
 206
 207    {
 208       {kConstrainAfter, &LOOPID_Physics, kMsgsFrame},
 209       {kConstrainBefore, &LOOPID_SimFinish, kMsgsFrame},
 210       {kConstrainAfter, &LOOPID_UI, kMsgsMode},
 211       {kConstrainAfter, &LOOPID_Game, kMsgsMode},
 212       {kConstrainAfter, &LOOPID_ObjSys, kMsgDatabase},
 213       {kConstrainAfter, &LOOPID_Biped, kMsgsAppOuter},
 214       {kConstrainBefore, &LOOPID_Biped, kMsgsFrame},
 215       {kConstrainAfter, &LOOPID_Player, kMsgsFrame},
 216       {kNullConstraint} // terminator
 217    }
 218 };
 219
 220
 221